North Haven — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for North Haven (Australia). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about North Haven help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in North Haven in the Tasman Sea today is 18°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in North Haven today is lower than both a week ago and a month ago. Currently, the sea water at this location is slightly cooler than average for this day in previous years.
According to our forecast, Water temperature in North Haven will be 19.8°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 9 | 18.6°C | 20.3°C | |
| AUG 10 | 18.6°C | 20.3°C | |
| AUG 11 | 18.7°C | 20.5°C | |
| AUG 12 | 18.5°C | 20.3°C | |
| AUG 13 | 18.3°C | 19.5°C | |
| AUG 14 | 18.2°C | 20.0°C | |
| AUG 15 | 18.3°C | 20.0°C | |
| AUG 16 | 18.3°C | 19.8°C | |
| AUG 17 | 18.4°C | 20.3°C | 18.4°C |
| AUG 18 | 20.8°C | 18.6°C | |
| AUG 19 | 20.8°C | 18.8°C | |
| AUG 20 | 20.3°C | 19.0°C | |
| AUG 21 | 19.8°C | 19.2°C | |
| AUG 22 | 20.3°C | 19.4°C | |
| AUG 23 | 20.5°C | 19.6°C | |
| AUG 24 | 20.8°C | 19.8°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
North Haven, on the Mid North Coast of New South Wales within the Camden Haven area, is a small coastal community renowned for its mix of sheltered estuary and open ocean frontage. The sea temperature follows the typical eastern Australian seasonal pattern: in summer (December to February) water temperatures generally sit around 22–25°C, easing to about 20–23°C in autumn (March to May). Winter months (June to August) see cooler conditions typically between 16–19°C, while spring (September to November) brings a gradual warming with waters commonly around 18–22°C. Local variations occur between the calm, shallow estuary and the exposed surf beaches, with the estuary often staying slightly warmer and more stable than the ocean.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 22°C | 25°C | 27°C |
| February | 23°C | 26°C | 28°C |
| March | 23°C | 25°C | 27°C |
| April | 22°C | 24°C | 26°C |
| May | 19°C | 23°C | 25°C |
| June | 18°C | 22°C | 23°C |
| July | 18°C | 21°C | 22°C |
| August | 17°C | 21°C | 22°C |
| September | 18°C | 20°C | 22°C |
| October | 18°C | 21°C | 23°C |
| November | 19°C | 21°C | 25°C |
| December | 20°C | 23°C | 27°C |
* Click on a month to view detailed water temperature data.
North Haven: Weather Forecast
August 18
August 19
August 20
August 21
Location, Beaches & Local Information
Nearby Beaches & Facilities
Grants Beach
Dunbogan
South Beach
Lake Cathie Beach
Swimming Conditions
Swimming and beach holidays at North Haven cater to a range of preferences, from gentle estuarine paddling to more active surf swimming and bodyboarding at the ocean-facing beaches. The sheltered waterways offer safer conditions for families, beginners and snorkellers, particularly outside of peak swell periods, while the surf beaches provide better waves for stronger swimmers and surfers. Seasonal patrols are often present on busier beaches during the warmer months, and swimmers are advised to heed local safety signage and swim between the flags. Water temperatures in summer are comfortable for swimming without thermal protection, whereas in winter many visitors choose a wetsuit for extended swims or water sports. Overall, North Haven balances calm estuary options with exciting surf conditions, making it attractive for varied beach holiday experiences.